Backup and Disaster Recovery System for HDFS

被引：0
|
作者：
Luo, Shengmei [1 ]
Wang, Yu [2 ]
Huang, Wei [2 ]
Yu, Hongliang [2 ]
机构：
[1] ZTE Corp, Cloud Comp & IT Inst, Nanjing, Jiangsu, Peoples R China
[2] Tsinghua Univ, Dept Comp Sci & Technol, Beijing, Peoples R China
来源：
2016 INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND SECURITY (ICISS) | 2014年
关键词：
HDFS; Backup; Disaster Recovery;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
HDFS has been widely used for storing massive scale data which is vulnerable to site disaster. The file system backup is an important strategy for data retention. In this paper, we present an efficient, easy-to-use Backup and Disaster Recovery System for HDFS. The system includes a client based on HDFS with additional feature of remote backup, and a remote server with a HDFS cluster to keep the backup data. It supports full backup and regularly incremental backup to the server with very low cost and high throughout. In our experiment, the average speed of backup and recovery is up to 95 MB/s, approaching the theoretical maximum speed of gigabit Ethernet.
引用
收藏
页码：154 / 157
页数：4
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